Patents by Inventor Luke Steigerwald

Luke Steigerwald has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10950542
    Abstract: One embodiment is an apparatus comprising a semiconductor integrated circuit (“IC”) chip comprising at least one active component for implementing an amplifier circuit; and a laminate structure comprising a plurality of metal layers, the laminate structure further comprising a plurality of passive components and transmission line-based structures. The semiconductor IC chip is integrated with the laminate structure such that a top layer of the laminate structure comprises a shield over a top of the semiconductor IC chip and the passive components for limiting electromagnetic coupling of signals generated by the amplifier circuit beyond the laminate structure.
    Type: Grant
    Filed: March 20, 2019
    Date of Patent: March 16, 2021
    Assignee: ANALOG DEVICES, INC.
    Inventors: Luke Steigerwald, Marc E. Goldfarb, Andrew Pye, Simon Gay
  • Publication number: 20200303302
    Abstract: One embodiment is an apparatus comprising a semiconductor integrated circuit (“IC”) chip comprising at least one active component for implementing an amplifier circuit; and a laminate structure comprising a plurality of metal layers, the laminate structure further comprising a plurality of passive components and transmission line-based structures. The semiconductor IC chip is integrated with the laminate structure such that a top layer of the laminate structure comprises a shield over a top of the semiconductor IC chip and the passive components for limiting magnetic coupling of signals generated by the amplifier circuit beyond the laminate structure.
    Type: Application
    Filed: March 20, 2019
    Publication date: September 24, 2020
    Applicant: Analog Devices, Inc.
    Inventors: Luke Steigerwald, Marc E. Goldfarb, Andrew Pye, Simon Gay
  • Publication number: 20070117507
    Abstract: A direct conversion satellite tuner is fully integrated on a common substrate. The integrated tuner receives an RF signal having a plurality of channels and down-converts a selected channel directly to baseband for further processing. The integrated tuner includes on-chip local oscillator generation, tunable baseband filters, and DC Offset cancellation. The integrated tuner can be implemented in a completely differential I/Q configuration for improved electrical performance. The entire direct conversion satellite tuner can be fabricated on a single semiconductor substrate using standard CMOS processing, with minimal off-chip components. The tuner configuration described herein is not limited to processing TV signals, and can be utilized to down-convert other RF signals to an IF frequency or baseband.
    Type: Application
    Filed: October 13, 2006
    Publication date: May 24, 2007
    Applicant: Broadcom Corporation
    Inventors: Myles Wakayama, Dana Laub, Frank Carr, Afshin Mellati, David Ho, Hsiang-Bin Lee, Chun-Ying Chen, James Chang, Lawrence Burns, Young Shin, Patrick Pai, Iconomos Koullias, Ron Lipka, Luke Steigerwald, Alexandre Kral